Your Course

University of Guam

BA-110 with Maria Claret Ruane

Required Reading

Principles of Economics

Version 3.0
By Libby Rittenberg and Timothy Tregarthen
Published: August 2017
ISBN: 978-1-4533-8487-9

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- FlatWorld eReader: Mobile-friendly, searchable online textbook access
  - Included online Homework system — at no additional cost. Complete assignments and tests on any device if assigned by your instructor.
  - Integrated quizzes and flashcards connected to each online textbook to help you study.
- Downloadable, copy-protected PDF for reading offline on multiple devices—file is yours to keep. Downloaded files are protected by digital rights management and must be accessed using Adobe Digital Editions.
Access until: December 8, 2026 (one year)

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